Tcod

Changed

- Console blit operations now perform per-cell alpha transparency.

Fixed

- Python 3.8 wheels failed to deploy.

Changed

- Quarter block elements are now rendered using Unicode instead of a custom
encoding.

Fixed

- `OPENGL` and `GLSL` renderers were not properly clearing space characters.

Added

- Uploaded Python 3.8 wheels to PyPI.

Added

- Added `__array_interface__` to the Image class.
- Added `Console.draw_semigraphics` as a replacement for blit_2x functions.
`draw_semigraphics` can handle array-like objects.
- `Image.from_array` class method creates an Image from an array-like object.
- `tcod.image.load` loads a PNG file as an RGBA array.

Changed

- `Console.tiles` is now named `Console.buffer`.

Added

- New attribute `Console.tiles2` is similar to `Console.tiles` but without an
alpha channel.